electric
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Pages
Modules
API Reference
Modules
Configuration options
Electric
Running as a Standalone HTTP Endpoint
Embedding into another Elixir Application
Electric
Sections
Configuration options
Summary
Types
pg_connection_opts/0
relation/0
relation_id/0
Functions
instance_id/0
version/0
Electric.Application
Summary
Functions
api/1
start/2
Electric.ConcurrentStream
Summary
Functions
stream_to_end/1
Electric.Config
Summary
Functions
default/1
fetch_env!/1
get_env/1
parse_human_readable_time/1
parse_human_readable_time!/1
parse_log_level/1
parse_log_level!/1
parse_postgresql_uri/1
parse_postgresql_uri!/1
parse_telemetry_url/1
parse_telemetry_url!/1
Electric.Connection.Manager
Summary
Types
option/0
options/0
status/0
Functions
await_active/1
child_spec/1
drop_replication_slot_on_stop/1
exclusive_connection_lock_acquired/1
get_pg_version/1
get_status/1
name/1
pg_info_looked_up/2
report_retained_wal_size/1
start_link/1
Electric.Connection.Manager.ConnectionBackoff
Summary
Types
connection_backoff/0
Functions
fail/1
init/2
succeed/1
total_retry_time/1
Electric.Connection.Manager.State
Electric.Connection.Supervisor
Summary
Functions
child_spec/1
init/1
name/1
shutdown/2
start_link/1
start_shapes_supervisor/1
Electric.LogItems
Summary
Types
log_item/0
Functions
from_change/4
keep_generic_headers/1
merge_updates/2
Electric.PersistentKV
Summary
Types
t/0
Functions
get/2
set/3
Electric.PersistentKV.Filesystem
Summary
Functions
new!/1
Electric.PersistentKV.Memory
Summary
Types
seed_data/0
t/0
Functions
child_spec/1
contents/1
new!/1
start_link/1
Electric.PersistentKV.Mock
Summary
Types
t/0
Functions
new/0
Electric.PersistentKV.Serialized
Summary
Functions
new!/1
Electric.Plug.DeleteShapePlug
Summary
Functions
call/2
init/1
Electric.Plug.HealthCheckPlug
Summary
Functions
call/2
init/1
Electric.Plug.LabelProcessPlug
Summary
Functions
call/2
init/1
process_label/1
Electric.Plug.OptionsShapePlug
Summary
Functions
call/2
init/1
Electric.Plug.Router
Summary
Functions
add_stack_id_to_metadata/2
call/2
init/1
put_cors_headers/2
server_header/2
Electric.Plug.ServeShapePlug
Summary
Functions
call/2
init/1
Electric.Plug.TraceContextPlug
Summary
Functions
call/2
init/1
Electric.Plug.UtilityRouter
Summary
Functions
call/2
init/1
Electric.Plug.Utils
Summary
Functions
common_open_telemetry_attrs/1
get_next_interval_timestamp/2
hold_conn_until_stack_ready/2
parse_columns_param/1
Electric.Plug.Utils.CORSHeaderPlug
Summary
Functions
call/2
init/1
Electric.Plug.Utils.PassAssignToOptsPlug
Summary
Functions
call/2
init/1
Electric.Postgres
Summary
Functions
display_settings/0
supported_types/0
supported_types_only_in_functions/0
Electric.Postgres.Configuration
Summary
Types
filters/0
Functions
configure_tables_for_replication!/4
get_pg_version/1
get_publication_tables/2
Electric.Postgres.Identifiers
Summary
Functions
downcase/3
parse/3
parse_relation/1
parse_unquoted_identifier/3
Electric.Postgres.Identifiers.StringSplitter
Summary
Functions
split_outside_quotes/1
Electric.Postgres.Inspector
Summary
Types
column_info/0
inspector/0
relation/0
relation_id/0
relation_info/0
relation_kind/0
type_kind/0
Callbacks
clean/2
load_column_info/2
load_relation/2
Functions
clean/2
columns_to_expr/1
get_pk_cols/1
load_column_info/2
load_relation/2
Electric.Postgres.Inspector.DirectInspector
Summary
Functions
clean/2
load_column_info/2
load_relation/2
Electric.Postgres.Inspector.EtsInspector
Summary
Functions
child_spec/1
get_column_info_table/1
get_relation_table/1
name/1
start_link/1
Electric.Postgres.LockConnection
Summary
Types
option/0
options/0
Functions
start_link/1
Electric.Postgres.LockConnection.State
Electric.Postgres.LogicalReplication.Messages
Summary
Types
message/0
relation_id/0
Electric.Postgres.LogicalReplication.Messages.Begin
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Commit
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Delete
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Insert
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Message
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Origin
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Relation
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Relation.Column
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Truncate
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Type
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Unsupported
Summary
Types
t/0
Electric.Postgres.LogicalReplication.Messages.Update
Summary
Types
t/0
Electric.Postgres.Lsn
Summary
Types
int32/0
t/0
Functions
compare/2
decode_bin/1
encode_bin/1
from_integer/1
from_string/1
increment/2
to_integer/1
to_iolist/1
Electric.Postgres.ReplicationClient
Summary
Types
step/0
Functions
child_spec/1
name/1
start_link/1
start_streaming/1
stop/2
Electric.Postgres.ReplicationClient.Collector
Summary
Types
t/0
Functions
handle_message/2
Electric.Postgres.ReplicationClient.ConnectionSetup
Summary
Types
callback_return/0
query_result/0
state/0
step/0
Functions
process_query_result/2
start/1
start_streaming/1
Electric.Postgres.ReplicationClient.State
Summary
Types
t/0
Functions
new/1
Electric.Postgres.Xid
Summary
Types
anyxid/0
cmp_result/0
Functions
compare/2
Electric.ProcessRegistry
Summary
Functions
alive?/3
child_spec/1
name/3
registry_name/1
start_link/1
Electric.Replication.Changes
Summary
Types
change/0
data_change/0
db_identifier/0
pk/0
record/0
relation_id/0
relation_name/0
tag/0
xid/0
Functions
build_key/3
convert_update/2
fill_key/2
filter_columns/2
Electric.Replication.Changes.Column
Summary
Types
t/0
Electric.Replication.Changes.DeletedRecord
Summary
Types
t/0
Electric.Replication.Changes.NewRecord
Summary
Types
t/0
Electric.Replication.Changes.Relation
Summary
Types
t/0
Electric.Replication.Changes.Transaction
Summary
Types
t/0
Functions
prepend_change/2
Electric.Replication.Changes.TruncatedRelation
Summary
Types
t/0
Electric.Replication.Changes.UpdatedRecord
Summary
Types
t/0
Functions
new/1
Electric.Replication.Eval.Env
Summary
Types
basic_type/0
basic_type_registry/0
cast_function/0
cast_key/0
cast_registry/0
env_property/0
flat_pg_type/0
func/0
func_id/0
funcs/0
implicit_cast_registry/0
pg_type/0
t/0
type_info/0
Functions
can_implicitly_coerce_types?/3
empty/1
get_type_category/2
get_unified_coercion_targets/4
implicitly_castable?/3
is_preferred?/2
new/1
parse_const/3
Electric.Replication.Eval.Env.BasicTypes
Sections
Known types
Summary
Functions
known/0
noop/1
Electric.Replication.Eval.Env.ExplicitCasts
Sections
List of explicit casts
Summary
Functions
bool_to_int4/1
int4_to_bool/1
known/0
Electric.Replication.Eval.Env.ImplicitCasts
Sections
List of implicit casts
Summary
Functions
date_to_timestamp/1
known/0
Electric.Replication.Eval.Env.KnownFunctions
Summary
Functions
arrays_overlap?/2
bool_out/1
date_subtract/2
known_functions/0
known_operators/0
left_array_contains_right?/2
naive_from_timestamptz/2
not_ilike?/2
not_like?/2
right_array_contains_left?/2
text_concat/2
timestamptz_from_naive/2
Electric.Replication.Eval.Expr
Summary
Types
t/0
used_refs/0
Functions
unqualified_refs/1
Electric.Replication.Eval.KnownDefinition
Summary
Functions
before_compile/1
defcompare/2
defpostgres/3
expand_categories/1
Electric.Replication.Eval.Lookups
Summary
Functions
pick_concrete_function_overload/3
pick_concrete_operator_overload/3
pick_union_type/2
Electric.Replication.Eval.Parser
Summary
Types
refs_map/0
tree_part/0
Functions
cast_null/1
find_refs/2
parse_and_validate_expression/3
parse_and_validate_expression!/3
unwrap_node_string/1
Electric.Replication.Eval.Parser.Const
Electric.Replication.Eval.Parser.Func
Electric.Replication.Eval.Parser.Ref
Electric.Replication.Eval.Parser.UnknownConst
Electric.Replication.Eval.Runner
Summary
Functions
execute/2
record_to_ref_values/3
Electric.Replication.LogOffset
Summary
Types
int64/0
t/0
Functions
before_all/0
compare/2
first/0
from_string/1
increment/2
is_log_offset_lt/2
is_min_offset/1
is_virtual_offset/1
last/0
last_before_real_offsets/0
new/1
new/2
to_iolist/1
to_tuple/1
Electric.Replication.PostgresInterop.Casting
Summary
Functions
ilike?/2
is_pg_int2/1
is_pg_int4/1
is_pg_int8/1
like?/3
parse_bool/1
parse_date/1
parse_float8/1
parse_int2/1
parse_int4/1
parse_int8/1
parse_time/1
parse_timestamp/1
parse_timestamptz/1
parse_uuid/1
values_distinct?/3
values_not_distinct?/3
Electric.Replication.PublicationManager
Summary
Callbacks
add_shape/2
name/1
recover_shape/2
refresh_publication/1
remove_shape/2
Functions
add_shape/2
child_spec/1
name/1
recover_shape/2
refresh_publication/1
remove_shape/2
start_link/1
Electric.Replication.PublicationManager.RelationFilter
Summary
Types
t/0
Functions
relation_only/1
Electric.Replication.ShapeLogCollector
Summary
Functions
handle_call/3
handle_cancel/3
handle_demand/2
handle_relation_msg/2
handle_subscribe/4
init/1
name/1
start_link/1
store_transaction/2
Electric.Replication.Supervisor
Summary
Functions
child_spec/1
name/1
start_link/1
Electric.Schema
Summary
Types
column_name/0
schema/0
type_name/0
Functions
from_column_info/2
Electric.ServiceStatus
Summary
Types
status/0
Functions
check/1
Electric.ShapeCache
Summary
Types
shape_handle/0
Functions
child_spec/1
get_shape_meta_table/1
name/1
start_link/1
Electric.ShapeCache.CompactionRunner
Summary
Functions
child_spec/1
name/1
start_link/1
Electric.ShapeCache.CrashingFileStorage
Summary
Functions
append_to_log!/2
cleanup!/1
for_shape/2
get_all_stored_shapes/1
get_chunk_end_log_offset/2
get_current_position/1
get_log_stream/3
get_total_disk_usage/1
initialise/1
make_new_snapshot!/2
mark_snapshot_as_started/1
set_pg_snapshot/2
set_shape_definition/2
shared_opts/1
snapshot_started?/1
start_link/1
unsafe_cleanup!/1
Electric.ShapeCache.FileStorage
Summary
Functions
child_spec/1
compact/1
compact/2
snapshot_chunk_path/2
Electric.ShapeCache.FileStorage.Compaction
Summary
Functions
compact_in_place/3
merge_and_compact/4
rm_log/1
Electric.ShapeCache.InMemoryStorage
Summary
Functions
child_spec/1
name/2
Electric.ShapeCache.LogChunker
Summary
Functions
default_chunk_size_threshold/0
fit_into_chunk/3
Electric.ShapeCache.ShapeStatus
Summary
Types
option/0
options/0
shape_handle/0
t/0
table/0
xmin/0
Functions
add_shape/2
get_existing_shape/2
initialise/1
initialise_shape/4
latest_offset/2
latest_offset!/2
list_shapes/1
mark_snapshot_started/2
remove_shape/2
set_latest_offset/3
set_snapshot_xmin/3
snapshot_started?/2
snapshot_xmin/2
Electric.ShapeCache.ShapeStatusBehaviour
Summary
Types
shape_handle/0
xmin/0
Callbacks
add_shape/2
get_existing_shape/2
initialise/1
initialise_shape/4
list_shapes/1
mark_snapshot_started/2
remove_shape/2
set_latest_offset/3
set_snapshot_xmin/3
snapshot_started?/2
Electric.ShapeCache.Storage
Summary
Types
compiled_opts/0
log/0
log_item/0
offset/0
operation_type/0
pg_snapshot/0
row/0
shape_handle/0
shape_opts/0
shape_storage/0
storage/0
xmin/0
Callbacks
append_to_log!/2
cleanup!/1
for_shape/2
get_all_stored_shapes/1
get_chunk_end_log_offset/2
get_current_position/1
get_log_stream/3
get_total_disk_usage/1
initialise/1
make_new_snapshot!/2
mark_snapshot_as_started/1
set_pg_snapshot/2
set_shape_definition/2
shared_opts/1
snapshot_started?/1
start_link/1
unsafe_cleanup!/1
Functions
child_spec/1
compact/1
compact/2
Electric.ShapeCacheBehaviour
Summary
Types
shape_def/0
shape_handle/0
Callbacks
await_snapshot_start/2
clean_all_shapes/1
clean_shape/2
get_or_create_shape_handle/2
get_shape/2
has_shape?/2
list_shapes/1
Electric.Shapes
Summary
Types
shape_handle/0
Functions
clean_shape/2
clean_shapes/2
get_chunk_end_log_offset/3
get_merged_log_stream/3
get_or_create_shape_handle/2
get_shape/2
has_shape?/2
Electric.Shapes.Api
Summary
Types
options/0
t/0
Functions
configure/1
configure!/1
delete_shape/1
encode_message/2
plug_opts/1
schema/1
serve_shape_log/1
stack_id/1
validate/2
validate_for_delete/2
Electric.Shapes.Api.Encoder
Summary
Callbacks
log/1
message/1
Functions
validate!/1
Electric.Shapes.Api.Encoder.JSON
Electric.Shapes.Api.Encoder.Term
Electric.Shapes.Api.Params
Summary
Types
t/0
Functions
cast_offset/1
cast_root_table/2
validate/2
validate_for_delete/2
validate_handle_with_offset/1
validate_live_with_offset/1
Electric.Shapes.Api.Params.ColumnList
Summary
Functions
cast/1
dump/1
embed_as/1
equal?/2
load/1
type/0
Electric.Shapes.Api.Request
Summary
Types
shape_handle/0
t/0
Functions
update_response/2
Electric.Shapes.Api.Response
Summary
Types
shape_handle/0
t/0
Functions
error/3
invalid_request/2
send/2
shape_definition_mismatch/1
Electric.Shapes.Consumer
Summary
Types
log_state/0
Functions
handle_call/3
handle_cast/2
handle_events/3
init/1
initial_state/1
name/1
name/2
start_link/1
terminate/2
whereis/2
Electric.Shapes.Consumer.Snapshotter
Summary
Functions
child_spec/1
handle_continue/2
init/1
name/1
name/2
start_link/1
Electric.Shapes.ConsumerSupervisor
Summary
Functions
child_spec/1
clean_and_stop/1
init/1
name/1
name/2
start_link/1
Electric.Shapes.Dispatcher
Electric.Shapes.Dispatcher.State
Electric.Shapes.DynamicConsumerSupervisor
Summary
Functions
child_spec/1
name/1
start_link/1
start_shape_consumer/2
stop_shape_consumer/3
Electric.Shapes.Filter
Summary
Types
shape_id/0
t/0
Functions
add_shape/3
affected_shapes/2
new/1
remove_shape/2
Electric.Shapes.Filter.Index
Summary
Functions
add_shape/4
affected_shapes/3
all_shapes/1
empty?/1
new/2
remove_shape/2
Electric.Shapes.Filter.Index.Protocol
Summary
Types
t/0
Functions
add_shape/4
affected_shapes/3
all_shapes/1
empty?/1
remove_shape/2
Electric.Shapes.Filter.Indexes.EqualityIndex
Summary
Functions
new/1
Electric.Shapes.Filter.Indexes.InclusionIndex
Summary
Functions
new/1
Electric.Shapes.Filter.WhereCondition
Summary
Functions
add_shape/3
affected_shapes/2
all_shapes/1
empty?/1
new/0
remove_shape/2
Electric.Shapes.Partitions
Summary
Types
options/0
partition_table/0
root_table/0
shape_id/0
t/0
Functions
add_shape/3
handle_event/2
handle_relation/2
new/1
remove_shape/2
Electric.Shapes.Querying
Summary
Types
json_iodata/0
json_result_stream/0
Functions
stream_initial_data/4
Electric.Shapes.Shape
Summary
Types
json_relation/0
json_safe/0
json_table_info/0
json_table_list/0
replica/0
storage_config/0
t/0
table_info/0
Functions
affected_tables/1
convert_change/2
from_json_safe!/1
generate_id/1
hash/1
is_affected_by_relation_change?/2
new/2
new!/2
pk/2
to_json_safe/1
verify_replica/1
Electric.Shapes.WhereClause
Summary
Functions
includes_record?/2
Electric.StackSupervisor
Summary
Functions
build_shared_opts/1
child_spec/1
dispatch_stack_event/3
registry_name/1
start_link/1
subscribe_to_stack_events/3
Electric.Telemetry.ApplicationTelemetry
Summary
Functions
call_home_metrics/0
child_spec/1
cpu_utilization/0
get_system_load_average/0
get_system_memory_usage/0
init/1
start_link/1
static_info/0
uptime_event/0
Electric.Telemetry.CallHomeReporter
Summary
Types
metric/0
report_format/0
Functions
child_spec/1
deep_merge/2
handle_event/4
print_stats/1
report_home/1
start_link/1
Electric.Telemetry.OpenTelemetry
Summary
Functions
add_span_attributes/2
get_current_context/0
get_from_baggage/1
get_stack_span_attrs/1
record_exception/2
record_exception/4
set_current_context/1
set_in_baggage/2
set_stack_span_attrs/2
timed_fun/3
with_span/4
Electric.Telemetry.OptionalSpans
Summary
Functions
include?/1
Electric.Telemetry.Opts
Summary
Functions
schema/0
Electric.Telemetry.Sampler
Electric.Telemetry.Sentry
Summary
Functions
add_logger_handler/0
set_tags_context/1
Electric.Telemetry.SentryReqHTTPClient
Electric.Telemetry.StackTelemetry
Summary
Functions
call_home_metrics/1
child_spec/1
count_shapes/1
for_stack/1
get_total_disk_usage/1
init/1
start_link/1
static_info/1
Electric.Timeline
Summary
Types
check_result/0
pg_id/0
timeline/0
timeline_id/0
Functions
check/2
load_timeline/1
store_timeline/2
Electric.Utils
Summary
Types
sortable_binary/1
Functions
all_max_by/5
apply_fn_or_mfa/2
concat_files/2
deep_map/2
deobfuscate_password/1
encode_uuid/1
escape_quotes/1
external_merge_sort/4
flat_map_reduce_mark_last/3
inspect_relation/1
list_reverse_map/3
map_values/2
map_while_ok/2
merge_sorted_files/4
merge_sorted_streams/3
obfuscate_password/1
open_with_retry/3
parse_md_table/2
parse_quoted_name/1
quote_name/1
relation_to_sql/2
stream_add_side_effect/5
uuid4/0
PgInterop.Array
Summary
Functions
array_append/2
array_prepend/2
concat_arrays/2
get_array_dim/2
index_access/2
parse/2
serialize/2
slice_access/2
PgInterop.Interval
Summary
Types
t/0
Functions
add/2
add_to_date/2
add_to_time/2
datetime_diff/2
format/1
from_days/1
from_hours/1
from_microseconds/1
from_milliseconds/1
from_minutes/1
from_months/1
from_seconds/1
from_time/1
from_weeks/1
justify_days/1
justify_hours/1
justify_interval/1
parse/1
parse!/1
scale/2
subtract/2
subtract_from_date/2
zero/0
PgInterop.Interval.ISO8601AlternativeParser
Summary
Functions
parse/1
split_on_time/1
validate_hms/1
validate_ymd/1
PgInterop.Interval.ISO8601Parser
Summary
Functions
parse/1
PgInterop.Interval.Iso8601Formatter
Summary
Functions
format/1
PgInterop.Interval.PostgresAndSQLParser
Summary
Functions
parse/1
PgInterop.Postgrex.Extensions.PgLsn
Summary
Functions
decode/1
encode/1
format/1
init/1
matching/1
PgInterop.Postgrex.Extensions.PgSnapshot
Summary
Functions
decode/1
encode/1
format/1
init/1
matching/1
Search documentation of electric
Settings
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Electric.ShapeCache.FileStorage
(electric v1.0.0-beta.19)
Summary
Functions
child_spec(opts)
compact(opts)
compact(opts, upper_bound)
snapshot_chunk_path(opts, chunk_number)
Functions
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child_spec(opts)
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compact(opts)
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compact(opts, upper_bound)
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snapshot_chunk_path(opts, chunk_number)
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